Precharging Of An Intermediate Circuit

Patent No. EP3785360 (titled "Precharging Of An Intermediate Circuit") was filed by Fronius on Apr 23, 2019. The application was issued on Jun 25, 2025.

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Jul 8, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 30, 2025
Decision to grant a European patent
May 20, 2025
(Electronic) Receipt
May 20, 2025
English translation of the claims
May 20, 2025
Filing of the translations of the claims
May 20, 2025
French translation of claims
Mar 19, 2025
Annex to the communication about intention to grant a European patent
Mar 19, 2025
Bibliographic data of the European patent application
Mar 19, 2025
Communication about intention to grant a European patent
Mar 19, 2025
Intention to grant (signatures)
Mar 19, 2025
Text intended for grant (clean copy)
Mar 19, 2025
Text intended for grant (version for approval)
Oct 31, 2023
(Electronic) Receipt
Oct 31, 2023
Amended claims with annotations
Oct 31, 2023
Claims
Oct 31, 2023
Letter accompanying subsequently filed items
Oct 31, 2023
Reply to communication from the Examining Division
Sep 4, 2023
Annex to the communication
Sep 4, 2023
Communication from the Examining Division
Sep 2, 2022
(Electronic) Receipt
Sep 2, 2022
Amended claims with annotations
Sep 2, 2022
Claims
Sep 2, 2022
Letter accompanying subsequently filed items
Sep 2, 2022
Reply to communication from the Examining Division
May 27, 2022
Annex to the communication
May 27, 2022
Communication from the Examining Division
May 20, 2022
Examination started
Jun 7, 2021
(Electronic) Receipt
Jun 7, 2021
Amended description filed after receipt of (European) search report
Jun 7, 2021
Amended description with annotations
Jun 7, 2021
Amendments received before examination
Jun 7, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Notification on forthcoming publication of bibliographic data
Dec 1, 2020
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 27, 2020
Communication to designated inventor
Nov 27, 2020
Communication to designated inventor
Nov 24, 2020
Priority search results copy provided by EPO
Nov 2, 2020
Annexes to the international preliminary examination report
Nov 2, 2020
Copy of the international preliminary examination report
Sep 22, 2020
(Electronic) Receipt
Sep 22, 2020
Request for entry into the European phase
Sep 4, 2020
Information on entry into European phase
Jul 24, 2020
Annex to International preliminary examination report
Jul 24, 2020
International preliminary examination report
Jul 24, 2020
International preliminary examination report - free text sheet
Jul 24, 2020
International preliminary examination report - points I-VIII
Jul 24, 2020
Transmittal of International Preliminary Examination Report
May 14, 2020
(Electronic) Receipt
May 14, 2020
Letter regarding PCTII procedure
May 14, 2020
PCT(IPEA): Amended sheet - claims
May 14, 2020
PCT(IPEA): Amended sheet - claims
May 14, 2020
Reply to communication PCT/IPEA/408
Mar 27, 2020
Written opinion
Mar 27, 2020
Written opinion - free text sheet
Mar 27, 2020
Written opinion - points I-VIII
Mar 16, 2020
Notification of election of EPO
Mar 5, 2020
Amendments of documents (Article 19 PCT) (without attachments)
Feb 26, 2020
Notification of receipt of demand
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
PCT demand form
Feb 21, 2020
Payment of fees and costs
Feb 21, 2020
Reply to International Search Opinion
Nov 19, 2019
Priority document (electronically transmitted)
Oct 31, 2019
Copy of the international search report
Oct 31, 2019
Copy of the international search report
Oct 31, 2019
Published international application - A1
May 3, 2019
Notification of the international application number and of the international filing date
Apr 23, 2019
(Electronic) Receipt
Apr 23, 2019
Abstract
Apr 23, 2019
Claims
Apr 23, 2019
Description
Apr 23, 2019
Document concerning fees and payments
Apr 23, 2019
Drawings
Apr 23, 2019
Electronic request for grant of an International application
Apr 23, 2019
Incoming communication concerning PCT Direct
Apr 23, 2019
Priority document (RO-procedure)

EP3785360

FRONIUS

Application Number: EP19718411A
Filing Date: Apr 23, 2019
Status: Granted And Under Opposition; May 23, 2025
Publication Date: Jun 25, 2025
External Links: Slate, Register , Google Patents

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Precharging Of An Intermediate Circuit

Patent Summary

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Dossier Documents

EP3785360